Software / Technology Tips

Showing starting few words of a long text by not using client side or server side coding with three dots ahead Have you ever thought of showing starting few words of a long text by not using client side or server side coding with three dots ahead? Like: a quick brown fox jumps… You may…

What is Memory Leak? Memory leak is a bug that mainly occurs when a program does not release the memory it has obtained for temporary use. In other words we can say it is the condition where the available computer memory reduces gradually there by resulting in poor performance. How to determine if Memory Leak…

Active directory Authentication using forms authentication and login control in ASP.NET: For Active directory authentication in asp.net using login control we have to follow the following steps. Step 1: Create login page with asp.net login control. No need to add code, login control automatically will check from the web config  settings. Step 2: Add the…

In this tip I am explaining different ways to break out of a very deeply nested loop. Also the pros and cons of each method. Also show the use of anonymous method for implementing this functionality. Use of anonymous method to break out from a deeply nested loop Sometime we may face a situation when…

Sometimes we need to create customer portal user in test class to run the functionality of customer user with  System.runAs() method. Here I’ll provide how we create customer portal user in test class with some basic points. First we need to understand which profile is assigned to the portal user. When we enabled customer portal…

Sharepoint 2010 has so many new exciting features and one of them is InPlace Record Management. By using this feature one can Declare Item as Record or Lock the record so that it will obey  a set of policy based on Policy declaration. If the policy declaration is that it should not allow anybody to…

Using AJAX and web services in your application can make it richer. But passing information from the client end through Ajax is always a headache as the information can be hacked. That means the end user can change the post parameter values and can explore information that you want to hide from them (Only if…

1. Who can start CUDA programming? – Any one who has some basicknowledge on C programming. No prior knowledge of graphics programming. – CUDA is C with minimal extension and some restrictions.( CUDA is C for GPU) 2. If you have a algo that you want to write in CUDA then follow the below steps.…

This tip describes how text can be converted to image using Java awt.. Step1: Create a String which we will convert to image Step2: Create a BufferedImage Step3: Create get the height and width of the String Step4: call the createGraphics(), which draws the BufferedImage object to Graphics2D object Step6: set the font color, backgroung…

n many projects we give options to users to add multiple rows for submitting multiple records. To do this we simply provide an add button, after clicking on which the user can add or clone another row using javascript. Through normal javascript we use insertCell(var) and appendChild(DOM) for creating cell and adding that cell to a parent element. Various properties of the cell including …